Orthodontic apparatus with self-ligating bracket

ABSTRACT

An orthodontic bracket housing having at least two opposing sides, a rear side which is a tooth engaging side and a front side. The front side includes a cavity for receiving at least one wire. A cover plate pivotally attaches to an extension located on the front side of the bracket housing and is designed to be moveable from an open to a closed position to secure and hold the wire within the cavity.

RELATED APPLICATION

This application is a continuation-in-part of U.S. application Ser. No. 11/982,199, entitled “Adjustable Orthodontic Apparatus” which was filed on Nov. 2, 2007 now U.S. Pat. No. 7,731,496.

BACKGROUND OF THE INVENTION

1. Field of the Invention

This invention relates to a self-ligating bracket and more particularly, an orthodontic bracket which comprises: a bracket housing having at least two opposing sides, a rear side which is a tooth engaging side and a front side having a cavity for receiving at least one wire; and a cover plate pivotally attached to the front side of the bracket housing, and the cover plate is designed to be moveable from an open to a closed position to secure and hold the wire within said cavity of the front side of the bracket housing.

2. Description of the Related Art

The Science of Orthodontics has been advancing at a rapid pace in the past several years. High-tech alloy wires, used in applying orthodontic forces to teeth, were previously only available in stainless steel. The more flexible “memory” wires of today employ the use of titanium, niobium, copper and other more efficient materials. These heat activated wires allow for lower longer acting forces with more allowable deflection of the wire to engage malpositioned teeth. Wires themselves have been tied into the brackets first by steel ligatures, then elastometric ties, and most recently by self closing “doors”.

Bracket placement has always been important in Orthodontics, and the introduction of the self-ligating brackets has only stood to increase its importance. Since bracket position directly effects the force application of the archwire and ultimately the final position of the tooth, much has been said about correctly placing brackets during treatment. Positioning instruments have been devised, indirect bonding has been useful in certain cases and most recently, computer aided indirect bonding has been devised which attempts to predict the final tooth position based on a recommended bracket position.

Even using the newest and most advanced types of orthodontic brackets still requires a visit to be scheduled about 6 months after the initial application of the brackets. The purpose of these visits is to refine the position of the brackets. This appointment is focused on repositioning the brackets using a panorex to help parallel roots and improve bracket position. This “pano-repo” visit is done on all patients and may be necessary more than once during their treatment thereby requiring multiple visits to the orthodontist.

Specifically, a patient is reappointed in 6-8 weeks for a 45 minute appointment. During this visit, an average of 4-6 brackets are removed and discarded. Cement is cleaned off the tooth; the teeth are then etched, sealed, re-bracketed with new brackets and retied. The significance of this visit is that sliding reduced friction mechanics do not work if the archwire has bends in it and the high tech memory wires cannot be bent. Tooth positioning is extremely dependent upon ideal bracket positioning.

To overcome these problems, the present invention provides for a design for a bracket and pad connector that allows the bracket to be repositioned on the base without having to remove the cemented base from the tooth.

The connector of the present invention can be used on any bracket design and creates an interface between the bracket pad or base which is glued to the tooth and the bracket archwire slot itself. The archwire slot of the present invention may be either the standard style design or self ligating design.

Unlike the prior art, the connector of the present invention is strong, simple to use and allows for multiple options in bracket positioning both vertically and horizontally. Application of this connector would reduce the need to reposition brackets by recementation, and should help to reduce or eliminate the need to place compensating bends in the orthodontic archwires during treatment. The present invention would also reduce chair time requirements as well as increase treatment efficiency enabling patients to complete treatment in less time.

SUMMARY OF THE INVENTION

In one embodiment, the present invention relates to an orthodontic bracket which comprises: a bracket housing having at least two opposing sides, a rear side which is a tooth engaging side and a front side having a cavity for receiving at least one wire; and a cover plate pivotally attached to the front side of the bracket housing, and the cover plate is designed to be moveable from an open to a closed position to secure and hold the wire within said cavity of the front side of the bracket housing.

In another embodiment, the bracket further comprises a locking device for locking the cover plate in the closed position, and the locking device is selected from a group consisting essentially of snaps, loop and hook, latch and latch screw, and mixtures thereof. In yet another embodiment, the cavity runs horizontally across the front side of the bracket housing. In still another embodiment, the cavity forms two opposing portions of the front side of the bracket housing.

In still yet another embodiment, the cover plate is pivotally attached to the first portions of the front side of the bracket housing. In a further embodiment, the front side of the bracket housing comprises a protrusion or a latch screw. In another further embodiment, the cover plate comprises an indentation or latch for receiving the protrusion or latch screw during the closed position. In still a further embodiment, the protrusion is situated on the second opposing portion of the front side of the bracket housing.

In yet a further embodiment, the cover plate is moved in a downward (or gingival) direction to the closed position when the bracket is placed on a lower tooth of patient's mouth and the cover plate is moved in an upward (or gingival) direction to the closed position when the bracket is placed on an upper tooth of patient's mouth. In still yet a further embodiment, the cover plate is moved in an upward (or occlusal) direction to the opened position when the bracket is placed on a lower tooth of patient's mouth and the cover plate is moved in a downward (or occlusal) direction to the opened position when the bracket is placed on an upper tooth of patient's mouth.

In another embodiment, the brackets are placed on the upper and lower teeth at a position that allows the bite of the patient to assist in the locking of the cover plate onto the bracket.

In another embodiment, the bracket further comprises at least one wire such as an archwire and a tool for opening and closing the cover plate.

In another embodiment, the present invention provides for an orthodontic bracket system, and the system comprises: a base plate having a rear side and a front side, the rear side is designed to engage a patient's tooth, and the base plate comprises a channel for receiving an archwire, and the channel leads to an opening on the front side of the base plate; a cover plate for closing the opening of the channel and securing the archwire within the channel of the base plate; and a device for locking the cover plate in the closed position.

In yet another embodiment, the opening of the channel runs horizontally across the front side of the base plate. In still another embodiment, the channel forms two opposing portions of the front side of the base plate.

In still yet another embodiment, the cover plate is pivotally attached to the first portion of the front side of the base plate. In a further embodiment, the front side of the base plate comprises a protrusion. In another further embodiment, the cover plate comprises an indentation for receiving the protrusion during the closed position. In yet another further embodiment, the protrusion is situated on the second opposing portion of the front side of the base plate.

In still another further embodiment, the locking device is selected from a group consisting essentially of snaps, loop and hook, latch and latch screw, and mixtures thereof. In a further embodiment, the system further comprises at least one archwire and a tool for opening and closing the cover plate.

In another embodiment, the present invention provides for an adjustable orthodontic apparatus with a self ligating bracket, and the apparatus comprises: a base plate comprising opposing sides, a first side is a tooth engaging side and a second side comprises a first device for engaging and adjusting the vertical and horizontal position of a connecting plate; the connecting plate having opposing sides, a first side comprising a second device for engaging the second side of the base plate and allowing for the vertical and horizontal movement of the connecting plate as it relates to the base plate, a second side having an archwire channel for receiving an archwire, the archwire channel leads to an opening on the front of the second side; a securing device for locking the connecting plate to a desired position onto the base plate; a cover plate for closing the opening of the archwire channel and securing the archwire within the channel of the base plate; and a device for locking the cover plate in the closed position.

In a further embodiment, the present invention relates to an adjustable orthodontic system with a self ligating bracket, the system comprises: at least one base plate comprising opposing sides, a first side is a tooth engaging side and a second side comprises a plurality of vertical and horizontal columns of protrusions and plurality of vertical and horizontal channels created by the columns of protrusions; at least one connecting plate having opposing sides, a first side comprises a plurality of vertical and horizontal columns of protrusions and plurality of vertical and horizontal channels created by the columns of protrusions, and the protrusion is designed to travel vertically and horizontally within the channel during an adjustment stage, a second side having an archwire channel for receiving an archwire, the archwire channel leading to an opening on the front of the second side; a securing device for locking the connecting plate to a desired position onto the base plate; a cover plate for closing the opening of the archwire channel and securing the archwire within the channel of the base plate; and a device for locking the cover plate in the closed position.

In a further embodiment, the present invention relates to an adjustable orthodontic apparatus comprising: a base plate comprising opposing sides, a first side being a tooth engaging side and a second side comprising a first device for engaging and adjusting the vertical and horizontal position of a connecting plate; the connecting plate having opposing sides, a first side comprising a second device for engaging the second side of the base plate and allowing for the vertical and horizontal movement of the connecting plate as it relates to the base plate; and a securing device for locking the connecting plate to a desired position onto the base plate.

In another embodiment, the securing device for locking said base plate to the connecting plate comprises a pin. In one embodiment, the pin comprises an elongated rod or pin with a ball hook on one of its ends. In another embodiment, the pin may be straight elongated rod or pin.

In yet another invention, the apparatus further comprises an orthodontic device and wherein a second side of the connecting plate comprises a surface for attaching the orthodontic device to the connecting device. In still another embodiment, the orthodontic device is selected from a group consisting essentially of an archwire receiving bracket, an archwire receiving eyelet, springs, elastomeric hooks and mixtures thereof. For purposes of this invention, a bracket is defined as a device which is attached to the surface of a tooth designed for attachment of archwires or auxiliaries such as springs or elastics and for the transmission of forces from these archwires or auxiliaries to the teeth and their supporting structures. In most cases, tooth moving forces are stored in archwires and delivered through brackets to the tooth and periodontium by deflection of the archwire from a passive to an active state. In other situations, tooth moving forces are generated by auxiliaries such as springs or elastics and are transmitted through the archwire to the fixed portions of the appliance and hence to the periodontium.

In addition, a bracket comprises: a base which is either bonded to the tooth by incorporating a mesh pad on the back of the bracket that bonding cement is mechanically puttied into and then adheres to the tooth or is welded or brazed to a band which is cemented around a tooth; one or more archwire slots designed for receiving the archwires; and occlusal and gingival flanges or wings designed to receive elastic or metal ligatures used in holding the archwire into the slot. Self ligating brackets incorporate a sliding door that closes over the slot holding the wire in place.

In still another embodiment, the first device of the second side of the base plate comprises at least two vertically positioned protrusions and at least two horizontally positioned protrusions and the second device of the first side of the connecting plate comprises at least two vertically positioned protrusions and at least two horizontally positioned protrusions. In still yet another embodiment, there are a plurality of spaces in between each of the protrusions in the second side of the base plate and the first side of the connecting plate, the plurality of spaces provides for channels for protrusions to move during adjustment of the connecting plate relative to the base plate and the securing device is situated within the channel when the connecting plate is locked onto the base plate.

In a further embodiment, the first device of the second side of the base plate comprises a plurality of vertical and horizontal column of protrusions and the second device of the first side of the connecting plate comprises a plurality of vertical and horizontal column of protrusions, and the plurality of column of protrusions provides for a plurality of vertical and horizontal channels.

In another further embodiment, the channels provides the protrusion to move during adjustment of the connecting plate relative to the base plate and the securing device is situated within the channel when the connecting plate is locked into a certain position relative to the base plate. In yet a further embodiment, the protrusions are designed to move vertically and horizontally within said channels during the adjustment of the connecting plate relative to the base plate. In still a further embodiment, the at least one of the protrusions of the connecting plate and at least one of the protrusions of the base plate engage one another when the securing device locks the connecting plate to the base plate.

In still yet a further embodiment, the tooth engaging side of the base plate is generally concave to conform with the curvature of a tooth. In still yet another further embodiment, the protrusions of the base plate and the second device have geometric shapes, and at least one of the protrusions of the base plate has a geometric shape that creates a retentive undercut with the opposing geometric shape of the second device.

In another embodiment, the present invention provides for an adjustable orthodontic apparatus comprising: at least one base plate comprising opposing sides, a first side being a tooth engaging side and a second side comprising a plurality of vertical and horizontal columns of protrusions and plurality of vertical and horizontal channels created by the columns of protrusions; at least one connecting plate having opposing sides, a first side comprising a plurality of vertical and horizontal columns of protrusions and plurality of vertical and horizontal channels created by the columns of protrusions, and the protrusion designed to travel vertically and horizontally within said channel during an adjustment stage; and a securing device for locking said connecting plate to a desired position onto said base plate.

In yet another embodiment, the securing device for locking the base plate to the connecting plate comprises a pin. In still another embodiment, the apparatus further comprises an orthodontic device and wherein a second side of the connecting plate comprises a surface for attaching the orthodontic device to the connecting plate. In still a further embodiment, the second side of the connecting plate comprises an orthodontic device.

In still yet another embodiment, the orthodontic device is selected from a group consisting essentially of an archwire receiving bracket, an archwire receiving eyelet, spring, hook, elastomeric hook and mixtures thereof. In a further embodiment, at least one of the protrusions of the connecting plate and at least one of the protrusions of the base plate engage one another when the securing device locks the connecting plate to the base plate.

In another further embodiment, the present invention relates to an adjustable orthodontic system comprising: a plurality of orthodontic apparati comprising at least one base plate comprising opposing sides, a first side being a tooth engaging side and a second side comprising a plurality of vertical and horizontal columns of protrusions and plurality of vertical and horizontal channels created by the columns of protrusions; at least one connecting plate having opposing sides, a first side comprising a plurality of vertical and horizontal columns of protrusions and plurality of vertical and horizontal channels created by the columns of protrusions, and the protrusion is designed to travel vertically and horizontally within the channel during an adjustment stage, a second side comprising an orthodontic device; and a device for securing and locking said connecting plate to a desired position onto the base plate.

In yet another embodiment, the plurality of said apparati are attached to a patient's teeth and each apparati are adjusted vertically and horizontally to desired positions, then locked into said desired position using the securing means and wires are then attached to each of the apparati. In still another embodiment, the device for securing and locking the base plate to the connecting plate comprises a pin. In still yet another embodiment, the orthodontic device is selected from a group consisting essentially of an archwire receiving bracket, an archwire receiving eyelet, springs, hooks and mixtures thereof.

In another further embodiment, the connector of the present invention could be cast, milled or injection molded as part of existing bracket designs (traditional or self ligating) and would greatly enhance their mechanical ability to align teeth. The present invention may also be used with all ceramic and composite bracket designs as well as stainless steel or titanium or other metal brackets.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are included to provide a further understanding of the present invention. These drawings are incorporated in and constitute a part of this specification, illustrate one or more embodiments of the present invention, and together with the description, serve to explain the principles of the present invention.

FIG. 1 is an exploded view of one of the embodiments of the present invention;

FIG. 2 is a front perspective view of one of the embodiments of the base plates of the present invention;

FIG. 3 is a back perspective view of the base plate in FIG. 2;

FIG. 4 is a frontal perspective view of one of the embodiments of the connecting plate of the present invention;

FIG. 5 is a back perspective view of the connecting plate in FIG. 4;

FIG. 6 is a perspective view of the securing device of the present invention;

FIG. 7 is a side perspective view of the interaction of the connecting plate and the base plate of the present invention;

FIG. 8 is a frontal view of FIG. 7 showing the relationship and movement of the connecting plate relative to the base plate;

FIG. 9 is a perspective view of the orthodontic system of the present invention fully assembled on a patient's tooth;

FIG. 10 depicts an exploded view of another embodiment of the orthodontic apparatus of the present invention with a connecting plate that has an opening and closing door;

FIG. 11 is a perspective view of FIG. 9 fully assembled in a patient's tooth;

FIG. 12 is a perspective view of system of the present invention fully assembled in the patient's teeth;

FIG. 13 is a perspective view of the self-ligating bracket on the present invention in a closed position;

FIG. 14 is a perspective view of FIG. 13 in an opened position; and

FIG. 15 is a side view of the self ligating bracket system of the present invention.

Among those benefits and improvements that have been disclosed, other objects and advantages of this invention will become apparent from the following description taken in conjunction with the accompanying drawings. The drawings constitute a part of this specification and include exemplary embodiments of the present invention and illustrate various objects and features thereof.

DETAILED DESCRIPTION OF THE INVENTION

As required, detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various forms. The figures are not necessary to scale, some features may be exaggerated to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention.

FIG. 1 illustrates one of the embodiments of the present invention, more specifically, an adjustable orthodontic apparatus 1 is provided. The apparatus 1 comprises: a base plate 2 comprising opposing sides, 2 a and 2 b respectively, a first side 2 a being a tooth engaging side and a second side 2 b comprises a first device 3 for engaging and adjusting the vertical and horizontal position of a connecting plate 4. The connecting plate 4 has opposing sides, 4 a and 4 b respectively, a first side 4 a comprises a second device 6 for engaging the second side 2 b of the base plate 2 and allowing for the vertical and horizontal movement of the connecting plate 4 as it relates to the base plate 2. The apparatus 1 further comprises a securing device 5 for locking the connecting plate 3 to a desired position onto the base plate 2.

The securing device 5 for locking the base plate 2 to the connecting plate 3 comprises a pin. The second side 4 b of the connecting plate 4 comprises an orthodontic device 7. The orthodontic device 7 may be an archwire receiving bracket or an archwire receiving eyelet.

FIGS. 2-5 relate to the front and back views of the base plate 2 and connecting plate 4 of the present invention. The first device 3 of the second side 2 b of the base plate 2 comprises at least two vertically positioned protrusions, 12 a and 12 b respectively, and at least two horizontally positioned protrusions, 14 a and 14 b respectively, and the second device 6 of the first side 4 a of the connecting plate 4 comprises at least two vertically positioned protrusions, 11 a and 11 b respectively, and at least two horizontally positioned protrusions, 13 a and 13 b respectively.

There are a plurality of spaces in between each of the protrusions, 11 a, 11 b, 12 a, 12 b, 13 a, 13 b, 14 a and 14 b respectively, in the second side 2 b of the base plate 2 and the first side 4 a of the connecting plate 4. The plurality of spaces provides for channels 15 for protrusions, 11 a, 11 b, 12 a, 12 b, 13 a, 13 b, 14 a and 14 b respectively, to move during adjustment of the connecting plate 4 relative to the base plate 2 and the securing device 5 is situated with the channel 15 when the connecting plate 4 is locked onto the base plate 2.

FIG. 6 illustrates the securing device 5 which comprises an elongated shaft 50 designed to fit within the channels between the protrusions and also has opposing ends, 5 a and 5 b respectively. One side 5 a has extended stop portion 25 and the opposing side 5 b has a bendable portion 35 designed to lock the position of the connecting plate to the base plate. In another embodiment, side 5 a is slightly bent at an angle.

In another embodiment and as shown in FIGS. 7-8, the first device 3 of the second side 2 b of the base plate 2 comprises a plurality of vertical and horizontal column of protrusions 20 and the second device 6 of the first side 4 a of the connecting plate 4 comprises a plurality of vertical and horizontal column of protrusions 40, and the plurality of column of protrusions, 20 and 40 provides for a plurality of vertical and horizontal channels 15. The channels 15 provides the protrusion 20 and 40 to move during adjustment of the connecting plate 4 relative to the base plate 2 and the securing device 5 is situated with the channel 15 when the connecting plate 4 is locked into a certain position relative to the base plate 2. The protrusions 20 and 40 are designed to move vertically and horizontally within the channels 15 during the adjustment of the connecting plate 4 relative to the base plate 2. At least one of the protrusions 40 of the connecting plate 4 and at least one of the protrusions 20 of the base plate 2 engage one another when the securing device 5 locks the connecting plate 4 to the base plate 2.

The protrusions 20 and 40 of the base plate 2 and the connecting plate have geometric shapes, and at least one of the protrusions 20 of the base plate 2 has a geometric shape that creates a retentive undercut with the opposing geometric shape of at least one of the protrusions 40 of the connecting plate 4.

FIG. 9 shows the orthodontic system 10 of the present invention assembled onto the tooth 100 of a patient. The tooth engaging side 2 a of the base plate 2 is generally concave to conform with the curvature of a tooth 100. The orthodontic device 7 comprises at least two u-shaped protrusions, 71 and 72 respectively, on opposing ends 7 a and 7 b respectively; and a central cavity 73 for receiving a wire 19. At least one rubber band or steel ligature 18 is used to secure the wire 19 to the orthodontic device 7 within the cavity 73. The orthodontic device 7 is attached to the connecting plate 4 which is secured to the base plate 2 with the pin 5.

FIGS. 10-12 depict another embodiment of the present invention wherein the orthodontic device 7 has a door 60 for enclosing the central cavity 73 to thereby lock the wire 19 into place. The orthodontic device 7 comprises at least two u-shaped protrusions, 71 and 72 respectively, on opposing ends 7 a and 7 b respectively; and a central cavity 73 for receiving a wire 19. The orthodontic device 7 is attached to the connecting plate 4 which is secured to the base plate 2 with the pin 5. FIGS. 11-12 shows the apparatus 1 assembled onto a patient's teeth 100.

Referring now to FIGS. 13-15, the present invention provides for a bracket housing or connecting plate 4 comprising at least two opposing sides, a rear side being a tooth engaging side and a front side 4 b having a cavity 7 for receiving a wire (not shown); and a cover plate 80 pivotally attached to said front side 4 b of said bracket housing 4, the cover plate 80 is designed to be moveable from an open to a closed position to secure and hold the wire within the cavity 7 of said front side 4 b of the bracket housing 4.

The front side 4 b of the bracket housing 4 comprises a protrusion 82. The cover plate 80 comprises an indentation 84 for receiving the protrusion 82 during the closed position. The cover plate 80 is attached to a pivot point 81 attached to the front side 4 b of the bracket housing 4.

The cover plate 80 is moved in a downward direction to the closed position when the bracket is placed on a lower tooth of patient's mouth and the cover plate 80 is moved in an upward direction to the closed position when the bracket is placed on an upper tooth of patient's mouth.

Numerous modifications and variations of the present invention are possible in light of the above teachings. It is therefore to be understood that within the scope of the attendant claims attached hereto, this invention may be practiced otherwise than as specifically disclosed herein. 

1. An adjustable orthodontic apparatus with a self ligating bracket comprising: a base plate comprising opposing sides, a first side being a tooth engaging side and a second side comprising a first device for engaging and adjusting the vertical and horizontal position of a connecting plate; the connecting plate having opposing sides, a first side comprising a second device for engaging the second side of the base plate and allowing for the vertical and horizontal movement of the connecting plate as it relates to the base plate, a second side having an archwire channel for receiving an archwire, the archwire channel leading to an opening on the front of the second side; a securing device for locking the connecting plate to a desired position onto the base plate; a cover plate for closing the opening of the archwire channel and securing the archwire within the archwire channel of the connecting plate; and a device for locking the cover plate in the closed position; wherein the first device mechanically engages and is freely movable within the second device and the second device mechanically engages and is freely movable within the first device while the base plate and the connecting plate are engaged, such that separation of the base plate and connecting plate can occur during an adjustment phase; the securing device mechanically prevents further free movement and separation once the desired position is obtained; and the first device and the second device each comprise at least four protrusions having a geometric shape, wherein at least one of the protrusions of the first device has a geometric shape that creates a retentive undercut with an opposing geometric shape of at least one of the protrusions of the second device to form the mechanical engagement.
 2. The apparatus of claim 1 wherein the first device of the second side of the base plate comprises at least two vertically positioned protrusions and at least two horizontally positioned protrusions and the second device of the first side of the connecting plate comprises at least two vertically positioned protrusions and at least two horizontally positioned protrusions.
 3. The apparatus of claim 2 wherein there are a plurality of spaces in between each of the protrusions in the second side of the base plate and the first side of the connecting plate, the plurality of spaces provides for intersecting protrusion channels for the protrusions to move during adjustment of the connecting plate relative to the base plate and the securing device is situated within a protrusion channel when the connecting plate is locked onto the base plate.
 4. The apparatus of claim 1 wherein the first device of the second side of the base plate comprises a plurality of vertical and horizontal column of protrusions and the second device of the first side of the connecting plate comprises a plurality of vertical and horizontal column of protrusions, the plurality of column of protrusions provides for a plurality of vertical and horizontal protrusion channels.
 5. The apparatus of claim 4 wherein the protrusion channels provides the protrusion to move during adjustment of the connecting plate relative to the base plate and the securing device is situated within a protrusion channel when the connecting plate is locked into a certain position relative to the base plate.
 6. The apparatus of claim 4 wherein the protrusions are designed to move vertically and horizontally within the protrusion channels during the adjustment of the connecting plate relative to the base plate.
 7. The apparatus of claim 4 wherein at least one of the protrusions of the connecting plate and at least one of the protrusions of the base plate engage one another when the securing device locks the connecting plate to the base plate.
 8. The system of claim 1 wherein the cover plate is pivotally attached to the connecting plate second side at a pivot point extending from the connecting plate second side.
 9. The system of claim 1 wherein the cover plate further comprises an indentation for receiving a protrusion during the closed position, the protrusion located on the connecting plate second side.
 10. An adjustable orthodontic system with a self ligating bracket comprising: at least one base plate comprising opposing sides, a first side being a tooth engaging side and a second side comprising a plurality of base plate protrusions positioned in a height wise base plate axis and a plurality of base plate protrusions positioned in a widthwise base plate axis, the base plate protrusions having a plurality of base plate spaces between them forming intersecting base plate channels; at least one connecting plate having opposing sides, a first side comprising a plurality of connecting plate protrusions positioned in a height wise connecting plate axis and a plurality of connecting plate protrusions positioned in a widthwise connecting plate axis, the connecting plate protrusions having a plurality of connecting plate spaces between them forming intersecting connecting plate channels, the protrusions designed to travel vertically and horizontally within the channels during an adjustment stage, a second side having an archwire channel for receiving an archwire, the archwire channel leading to an opening on the front of the second side; a securing device for locking the connecting plate to a desired position onto the base plate; a cover plate for closing the opening of the archwire channel and securing the archwire within the archwire channel; and a cover plate device for locking the cover plate in the closed position; wherein the base plate protrusions mechanically engage and are freely movable within the connecting plate channels and the connecting plate protrusions mechanically engage and are freely movable within the base plate channels while the base plate and the connecting plate are engaged, such that separation of the base plate and connecting plate can occur during an adjustment phase; the securing device mechanically engages a channel formed by the engaging base plate and connecting plate to prevent further free movement and separation once the desired position is obtained; and at least one of the protrusions of the base plate has a geometric shape that creates a retentive undercut with an opposing geometric shape of at least one of the protrusions of the connecting plate to form the mechanical engagement.
 11. The system of claim 10 wherein at least a portion of the cover plate is pivotally hinged to the front of the second side of the connecting plate, the cover plate is designed to pivotally move from an open position permitting access to the opening and to a closed position where the cover plate closes the opening and secures the archwire within the archwire channel, and from the closed position to the open position.
 12. The system of claim 10 wherein the cover plate is pivotally attached to the front of the second side of the connecting plate at a pivot point extending from the front of the second side of the connecting plate.
 13. The system of claim 10 wherein the cover plate further comprises an indentation for receiving a protrusion during the closed position, the protrusion located on the front of the second side of the connecting plate.
 14. An adjustable orthodontic system with a self ligating bracket comprising: at least one base plate comprising opposing sides, a first side being a tooth engaging side and a second side comprising a plurality of base plate protrusions, the base plate protrusions having a plurality of base plate spaces between them forming intersecting base plate channels; at least one connecting plate having opposing sides, a first side comprising a plurality of connecting plate protrusions, the connecting plate protrusions having a plurality of connecting plate spaces between them forming intersecting connecting plate channels, a second side having an archwire channel for receiving an archwire, the archwire channel leading to an opening on the front of the second side; a securing device for locking the connecting plate to a desired position onto the base plate; a cover plate for closing the opening of the archwire channel and securing the archwire within the archwire channel; and a cover plate device for locking the cover plate in the closed position; wherein the securing device mechanically engages a channel formed by the engaging base plate and connecting plate to prevent further free movement and separation once the desired position is obtained; and at least one of the protrusions of the base plate has a geometric shape that creates a retentive undercut with an opposing geometric shape of at least one of the protrusions of the connecting plate to form the mechanical engagement.
 15. The system of claim 14 wherein the base plate protrusions are positioned in a height wise base plate axis and a widthwise base plate axis and the connecting plate protrusions are positioned in a height wise connecting plate axis and a widthwise connecting plate axis, the protrusions designed to travel vertically and horizontally within the channels during an adjustment stage.
 16. The system of claim 14 wherein the base plate protrusions mechanically engage and are freely movable within the connecting plate channels and the connecting plate protrusions mechanically engage and are freely movable within the base plate channels while the base plate and the connecting plate are engaged, such that separation of the base plate and connecting plate can occur during an adjustment stage.
 17. The system of claim 14 wherein the cover plate is pivotally hinged to the front of the second side of the connecting plate, the cover plate is designed to pivotally move from an open position permitting access to the opening to a closed position where the cover plate closes the opening and secures the archwire within the archwire channel, and from the closed position to the open position.
 18. The system of claim 17 wherein the cover plate is pivotally attached to the connecting plate second side at a pivot point extending from the connecting plate second side.
 19. The system of claim 17 wherein the cover plate further comprises an indentation for receiving a protrusion during the closed position, the protrusion located on the connecting plate second side. 